Table 3.

RIF and no-RIF results

	hCG = Y	hCG = N	Crude OR	Adjusted OR	p Value
RIF
Clinical pregnancy	25.5% (38/149)	25.5% (51/200)	1.00 (0.60–1.67), p = 1.00	0.84 (0.40–1.75)	0.81
Live birth	19.5% (29/149)	18.5% (37/200)	1.06 (0.60–1.89), p = 0.82	0.91 (0.31–2.65)	0.86
No RIF
Clinical pregnancy	29.8% (92/309)	37.9% (208/549)	0.70 (0.51–0.95), p = 0.017	0.61 (0.40–0.94)	0.023
Live birth	24.3% (75/309)	31.5% (173/549)	0.70 (0.50–0.97), p = 0.025	0.56 (0.33–0.95)	0.032

hCG human chorionic gonadotropin, OR odds ratio, RIF recurrent implantation failure